http://mikeworleymusic.com/rct3
I came across this site where most of the scenarios from the first Roller Coaster Tycoon and it's 2 expansion packs have been recreated for 3D in Roller Coaster Tycoon 3, and may I add that they did an amazing job on recreating it with accuracy. This is the only site I've been able to find, though.
There is no unlock code for Roller Coasters in Tycoon 3. To unlock the roller coasters you must go into career mode and complete the scenarios.
Download it from a CD
you must win the tasks.
at yahoo.com
you have to download it
You must buy it.
You can download it here: http://download.cnet.com/Roller-Coaster-Tycoon/3000-7551_4-10026882.html for a 40 minute free trial and then you can purchase it for $20.
You can't get rid of scenario mode on RCT, however if you play in sandbox mode, you have unlimited money.
download free roller coaster 3
put the disc in your computer, and then download.
The Deluxe edition of RCT3 is available to download from Game.co.uk for £15.
The internet